Southwest of the Autonomous City of Buenos Aires, in Ezeiza, lies the single-family home project undertaken by architects of the practice ADEMÁS Arquitectura, Leandro Gallo and Florencia Speroni. "Casa Alba II" takes its inspiration from the work of renowned Mexican architect Luis Barragán and is conceived as an exploration of the wall as an introspective resource that mediates the relationship between domestic life and the city.

Subtly hovering above the ground, a continuous wall of imposing presence envelops the domestic life, guaranteeing protection and privacy: within its walls, its inhabitants are free to carry out their activities independently of what is happening in their immediate surroundings.

Organized on a single floor, the design by the practice ADEMÁS Arquitectura arranges the different living spaces around a central axis that distinguishes the public from the private areas. Making the most of the plot's layout, "Casa Alba II" opens onto a rear patio: a gallery provides shade during the summer months while establishing a dialogue between the interior and the landscape.

For its construction, the project employs a system of beams that structure the space, resulting in a clear and precise structural organization. The exposed concrete perimeter, along with the dark-finished furniture and flooring, unifies the design, creating a floating volume that appears both abrupt and ethereal.

Alba II by ADEMÁS Arquitectura. Photograph by Federico Cairoli.

Alba II by ADEMÁS Arquitectura. Photograph by Federico Cairoli.

Project description by ADEMÁS Arquitectura

"The walls are there to grant privacy, to conceal the inhabitants, to allow a profoundly free life to unfold within the house, outside of all morality or tradition, outside of all social or police surveillance—outside, ultimately, of that unbearable visibility that Calvinist morality imposed on its modern counterparts and its positivist architecture."

Iñaki Abalos, "The Good Life," "The House of Zarathustra."

Casa Alba II explores the wall as an architectural device that constructs privacy while defining the relationship between domestic life and the city. Drawing on a long-standing interest in the work of Luis Barragán, the house adopts an inward-looking approach, turning away from its surroundings to create a controlled and introspective interior environment.

Alba II por ADEMÁS Arquitectura. Fotografía por Federico Cairoli.
Alba II by ADEMÁS Arquitectura. Photograph by Federico Cairoli.

A continuous wall defines and encloses the house, establishing both privacy and a restrained presence within its context. Slightly lifted from the ground, it reads as a floating, precise volume—at once abrupt and ethereal. Its curved geometry follows the edge of a corner plot, and as the southern boundary, it allows indirect natural light to enter the interior by reflection.

The house opens towards the inner block courtyard and optimal solar orientation. The entire program is arranged on a single level, organized along a central axis that separates public and private areas. Living, dining, and kitchen spaces are conceived as a continuous environment. To the north, a gallery mediates between the interior and the landscape, providing shade during the summer months. To the south, the wall gives way to a contemplative patio that also enables cross ventilation.

Alba II by ADEMÁS Arquitectura. Photograph by Federico Cairoli.
Alba II by ADEMÁS Arquitectura. Photograph by Federico Cairoli.

Built almost entirely in exposed concrete, the house embraces material and technical simplicity. A system of beams structures the space, establishing a clear north–south rhythm that organizes the plan, while the enclosing wall unifies it. Dark flooring and furniture accentuate the presence of concrete, highlighting the interplay between material, light, and landscape.

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Architects
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ADEMÁS Arquitectura. Architects.- Leandro Gallo, Florencia Speroni.

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Project team
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ADEMÁS Arquitectura.- Amparo Feito, Carla Porta, Agostina Conesa, Delfina Galeano, Gabriel Z.

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Collaborators
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Illustrations.- Lara Falcón.

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Dates
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2024.

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Location
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Ezeiza–Canning, Buenos Aires, Argentina.

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Photography
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ADEMÁS Arquitectura, an architecture studio that began to take shape in 2007 in the workshops of FADY in Buenos Aires, Argentina, is led by Leandro Gallo and Florencia Speroni. Their spirit has always been, and continues to be, that of a collaborative work group. They are interested in continuous learning and the search for both theoretical and practical solutions, and they drive the exploration and reformulation of typology as well as the research and proposal of materials in the resolution of architectural projects.

Leandro Gallo graduated as an architect from FADY UBA in 2008. He participated in an international workshop for architecture students at the University of Los Andes, Colombia (2006), and completed an internship at EVPP (2007). He is a founding partner of ADEMÁS Arquitectura (2009-present). Lecturer in TA, Roca-Sardin Chair (2010-2012). Postgraduate course in Sustainable Design, UP (2010). Regional delegate, Hipo-Tesis magazine, Madrid (2010-2011). Experience working with protected areas, Coris, Cartago, Costa Rica (2015). Master's degree in progress, DiCom (thesis pending), FADU UBA. Executive MBA, IAE (2021-2023). Lecturer in Architecture 1, Roca-Sardin Chair (present).

Florencia Fernández Speroni has been an architect since FADU UBA since 2013. Partner at También Arquitectura (2012-present). Lecturer in Architecture 1, Solsona Ledesma Chair (2014-2020). Development of the "Material Experimentation" workshop at FADU (2018). Honorable Mention, “Best Academic Exercise, 50 Houses,” XVII Buenos Aires Architecture Biennial (2019).

Throughout their career, they have received several awards: CEC, Concordia Electric Cooperative Competition, 1st Prize (2018); German Design Council, CM House in the Architecture category, awarded the prize; ICONIC AWARDS 2019: Innovative Architecture – Winner (2019); Special Mention, XVIII Buenos Aires Architecture Biennial, “Exhibition Devices: Fragmentation and Material Recomposition” (2022); Selection, discussion, single-family homes and gated communities/contemporary d2, CM House, CAPBA d2 (2024); Selection, exhibition and series of talks on architecture studios of the intermediate generation, Central Society of Architects (2024); Selection, discussion “Eating and Drinking,” CAPBA d2 (2024). Selection, 4th Latin American Congress of Morphology ALEPH, «Derivas de la forma», FADU (2024); Second prize in Provincial Competition of Ideas and Preliminary Project Santa Ana Thermal Park, CAUPSF (2026).

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Published on: June 22, 2026
Cite:
metalocus, AGUSTINA BERTA
"The wall as an introspective resource. Alba II by ADEMÁS Arquitectura" METALOCUS. Accessed
<https://www.metalocus.es/en/news/wall-introspective-resource-alba-ii-ademas-arquitectura> ISSN 1139-6415
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